201972113

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4481}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 237510144

約数和(自身を除く): 35538031

約数列:

[1, 7, 47, 137, 329, 959, 4481, 6439, 31367, 45073, 210607, 613897, 1474249, 4297279, 28853159, 201972113]

約数ペア:

[(1, 201972113), (7, 28853159), (47, 4297279), (137, 1474249), (329, 613897), (959, 210607), (4481, 45073), (6439, 31367)]